we have heard mitt romney talk about china's currency issue. we suspect that there will be some moments of flash and fire on tonight's debate. and benghazi and the middle east. and then the big picture question going forward what about the so-called arab spring and the fallout from it? where does america go from here? >> randall pinkston live for us in boca raton, good luck tonight at the big debate. and you can watch the final presidential debate live tonight on cbs 5 at 6:00 and online at cbssf.com. >>> :11. new details on a deadly day spa rampage. what we're learning about the gunman's past troubles. >> cycling officials coming down on lance armstrong today. the new fallout from his doping scandal. >> and okay, talk about that one that really did get away. the fishermen who fought hard with a 600-pound marlin. they have video to prove it. they do. >> about to jump in the boat. >> it's legit. ,,,,,,,,,,,,,,,, [ female announcer ] pillsbury crescents fabulous but...when i add chicken, barbecue sauce... and cheese...and roll it up woo-wee! i've